MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a
SHA3-384 hash: 5583de8ed3bc43a9ef70fea018ff16b51eeaf60d8784018c1f85e527efb40cb7d76b958fceb67e89735c551ec6673f1a
SHA1 hash: 88e83a0ea37255a13a7b4199c36412abf0a4ae8f
MD5 hash: 90c5989944bbae7c8913eb1f0309db14
humanhash: rugby-zulu-arkansas-magnesium
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:51'108 bytes
First seen:2025-11-06 23:13:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9ZyyN71CsoMLyqEmh+CV9fIrh5FwuMfbj89mNBrcjoAHVPnY2LHBNKnoKmzaK:9pjoqEuPGFwuMfbpcDFnY4OK
TLSH T11D331841FCD2996EC6C4137AA76E258F3311B3A8D2CF3207CD586F21768661F4DAAA01
telfhash t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a
File size (compressed) :23'536 bytes
File size (de-compressed) :51'108 bytes
Format:linux/arm
Packed file: fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-06T20:23:00Z UTC
Last seen:
2025-11-06T21:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/49ea9941-0ecf-4495-8a1b-b56422a3eb15
Behavior Graph:
Download SVG
%3 guuid=5a807f65-1a00-0000-5c70-62d2ef080000 pid=2287 /usr/bin/sudo guuid=04742768-1a00-0000-5c70-62d2f5080000 pid=2293 /tmp/sample.bin guuid=5a807f65-1a00-0000-5c70-62d2ef080000 pid=2287->guuid=04742768-1a00-0000-5c70-62d2f5080000 pid=2293 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1809666
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809666 Sample: morte.arm5.elf Startdate: 07/11/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 morte.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 23:14:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3yfe6ci5bcglmqvgr6xvzrcg4unzl7u2lkfbukldbvqfvunbzzva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251106-275agavpgk/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ca3bbf47-322b-48f2-a36b-f56778f69392
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a

Mirai

elf de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a

(this sample)

  
Dropped by
SHA256 fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a
  
URLhaus
https://urlhaus.abuse.ch/url/3697768/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 69e1aaa80cb7309f17d0d279ee28d9aa

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